geometer/FBReader — pull request #271 by oshi-shinobu (2014-12-19 11:28:31+00:00)
Title: Added key shortcuts to Desktop build for quit and forceQuit commands

I'm a bit puzzled as to why FBReader would not include default keyboard shortcuts for closing the program on GNU/Linux systems (among others). The ones I added are those most commonly found in modern applications (such as other document readers like Evince or web browsers) and apparently already available in the Mac OS build.